TLE4291E Infineon Technologies, TLE4291E Datasheet - Page 3

• Manufacturer Part Number: TLE4291E
• Manufacturer: Infineon Technologies

Specifications of TLE4291E

• Packages: PG-SSOP-14
• Regulator Type: single output
• Output Voltage: 5V
• Accuracy: 2.0 %
• Max. Output Current: 450mA
• Dropout Voltage: 250mV

Low Drop Out Linear Voltage Regulator
5 V Fixed Output Voltage
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Features
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Description
The TLE4291 is a monolithic integrated low-dropout voltage regulator in a PG-SSOP-14 EP exposed pad
package, especially designed for automotive applications. An input voltage up to 42 V is regulated to an output
voltage of 5.0 V. The component is able to drive loads up to 450 mA. It is short-circuit protected by the
implemented current limitation and has an integrated overtemperature shutdown. The integrated reset and
watchdog function makes it suitable for supplying microprocessor systems in automotive environments. The
watchdog and the power-on reset delay timing can be programmed by the external delay capacitor.
Type
TLE4291E
Data Sheet
Output Voltage 5 V ± 2%
Output Current up to 450 mA
Very low Current Consumption
Power-on and Undervoltage Reset with Programmable Delay Time
Integrated Standard Watchdog
Reset Low Down to V
Very Low Dropout Voltage
Output Current Limitation
Reverse Polarity Protection
Overtemperature Protection
Suitable for Use in Automotive Electronics
Wide Temperature Range from -40 °C up to 150 °C
Input Voltage Range from -42 V to 45 V
Green Product (RoHS compliant)
AEC Qualified
Overview
Q
= 1 V
Package
PG-SSOP-14 EP
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Marking
TLE4291
PG-SSOP-14 EP
Rev. 1.0, 2011-06-07
TLE4291E